October 29: version 2.9.0
Konami’s App Store version history now lists Master Duel v2.9.0, with additional Duel animations, Duel interface improvements, broader interface changes and bug fixes. Master Duel Meta dates the update to October 29, 2026.
Master Duel Meta reports a full game-data redownload associated with a Unity engine update, at approximately 13 GB on PC and 5 GB on mobile. Those are reported download estimates; use the amount shown by your own client.
Reported feature changes
Master Duel Meta’s feature rundown reports four changes:
• The Duel Log shows the materials used for Link, Synchro, Xyz and Fusion Summons beneath the Summoned card. • With Activation Order Settings enabled, effect-activation confirmation appears once rather than repeatedly. • When an effect requires one random selection among face-down cards, the client makes that selection automatically. • Selecting a locked Secret Pack through How to Obtain shows its unlock Key Cards and whether they can be generated.
These details are attributed community coverage; Konami’s public App Store notes provide the broader update summary.